# OSM MK Tunnels 

junction=roundabout & tunnel=yes & highway=trunk {add oneway = yes} [0x0c road_class=3 road_speed=5 resolution 22]
junction=roundabout & tunnel=yes & highway=primary {add oneway = yes} [0x0c road_class=3 road_speed=4 resolution 22]
junction=roundabout & tunnel=yes & highway=secondary {add oneway = yes} [0x0c road_class=2 road_speed=3 resolution 23]
junction=roundabout & tunnel=yes & highway=tertiary {add oneway = yes} [0x0c road_class=1 road_speed=3 resolution 23]
junction=roundabout & tunnel=yes & highway=unclassified {add oneway = yes} [0x0c road_class=1 road_speed=2 resolution 24]
junction=roundabout & tunnel=yes {add oneway = yes} [0x0c road_class=0 road_speed=1 resolution 24]

highway=motorway & tunnel=yes [0x01 road_class=4 road_speed=7 resolution 22]
highway=motorway_link & tunnel=yes [0x0b road_class=4 road_speed=3 resolution 22]
highway=trunk & tunnel=yes [0x02 road_class=3 road_speed=6 resolution 22]
highway=trunk_link & tunnel=yes [0x09 road_class=3 road_speed=3 resolution 22]
highway=primary & tunnel=yes  [0x03 road_class=3 road_speed=5 resolution 23]
highway=primary_link & tunnel=yes [0x08 road_class=3 road_speed=3 resolution 23]
highway=secondary & tunnel=yes [0x04 road_class=2 road_speed=4 resolution 23]
highway=tertiary & tunnel=yes [0x05 road_class=1 road_speed=3 resolution 23]
highway=residential & tunnel=yes [0x06 road_class=0 road_speed=2 resolution 24]
highway=living_street & tunnel=yes [0x06 road_class=0 road_speed=2 resolution 24]
highway=service & tunnel=yes [0x07 road_class=0 road_speed=1 resolution 24]
highway=minor & tunnel=yes [0x06 road_class=1 road_speed=2 resolution 24]
highway=unclassified & tunnel=yes [0x06 road_class=1 road_speed=2 resolution 24]
highway=road & tunnel=yes [0x06 road_class=1 road_speed=2 resolution 24]

# Mop up any unrecognised highway types with bridge attribute
highway=* & area!=yes & tunnel=yes [0x07 resolution 24]

railway=light_rail & tunnel=yes [0x14 resolution 22]
railway=rail & tunnel=yes [0x14 resolution 22]
railway=subway & tunnel=yes [0x14 resolution 23]
railway=tram & tunnel=yes [0x14 resolution 24]
#railway=platform & tunnel=yes {add access = no; add foot = yes} [0x16 road_class=0 road_speed=0 resolution 23]

